One of many mains objective for autonomous automobiles is to enhance human security, by decreasing the variety of visitors crashes. However how are you aware if autonomous automobiles really achieve this, below what circumstances, and by how a lot? A benchmark is required, and a brand new white paper affords one that may be a results of analysis and trade collaboration.
Researchers from the College of Michigan Transportation Analysis Institute (UMTRI) labored with Basic Motors and the Virginia Tech Transportation Institute (VTTI) and the autonomous automobile firm Cruise on a two-year examine that assessed the quantity and severity of crashes involving ride-hail drivers in San Francisco, and evaluating that to crashes involving autonomous automobiles, to provide you with a baseline benchmark.
“What’s been lacking in autonomous automobile analysis is a benchmark that goes past the obtainable knowledge and precisely displays the human driver. With help from Basic Motors and Cruise, specialists at UMTRI had been capable of take a groundbreaking new strategy to producing human-driver benchmarks in environments similar to ADS deployments,” mentioned Dr. Carol Flannagan, lead creator of the paper and analysis professor at UMTRI. “We investigated precise driving behaviors of ridehail drivers in a posh city setting that may be meaningfully utilized as a benchmark for comparable human driver efficiency.”
The examine befell from 2016 to 2018, with intensive collaboration between Cruise, Basic Motors (GM), UMTRI and VTTI. The examine’s geographic space included all of San Francisco however excluded some high-speed roads with posted speeds higher than 35 miles per hour.
“Publicly obtainable nationwide datasets can’t produce human crash price estimates which might be acceptable to the city ridehail driving setting,” based on the report abstract. “This paper presents a examine of human driving efficiency by ridehail drivers working in San Francisco. The objective of the examine was to generate a crash price estimate that might be used as a human benchmark representing the crash price for ridehail drivers driving in a low-speed and dense city driving setting.”
The examine calculated a human-driven, city ridehail crash benchmark price of 1 crash per 15,414.4 driving miles throughout the examine’s geographic space, or 64.9 crashes per million miles. That calculates the general crash price or frequency for human ride-hail driving, however “didn’t tackle significant threat of harm or main contribution” for such crashes. (Cruise itself did some further evaluation on that, based mostly on the survey knowledge, as outlined in its weblog submit—in spite of everything, a fenderbender at a cease signal at very low speeds doesn’t pose the identical dangers for human occupants as a higher-speed collision.)
“As we proceed to gather driverless miles and supply updates of our driverless security file, we need to set a significant and affordable human benchmark for measuring our security efficiency,” wrote Louise Zhang, Cruise’s VP of security and methods, within the weblog submit on the examine. “This examine is the most effective obtainable benchmark for measuring human driving efficiency in a dense city setting.”
For extra particulars, the examine data is summarized by Cruise right here and the white paper is out there from UMTRI right here.
In different take a look at information this week:
–Keysight Applied sciences labored with 5G vehicle-to-everything firm Ettifos to efficiently take a look at 5G Rel. 16 Sidelink radio conformance of Ettifos’ SIRIUS 5G-V2X system.
“This radio conformance take a look at with Keysight allowed us to substantiate the standard and compliance of our 5G-V2X sidelink platform, SIRIUS. Since Keysight and we developed the implementation of 3GPP Launch 16 in our respective units independently, the profitable interoperability of our units was extra significant,” mentioned Hojun Kim, world CTO for Ettifos. “It additionally exhibits V2X stakeholders that there’s gear obtainable and prepared out there to be used in testing superior use instances designed with 5G-V2X sidelink in thoughts.”
-Additionally this week, Keysight debuted its new Keysight EDA (digital design automation) 2024 software program instruments, which it says give attention to the “shift left” strategy and transferring design validation ahead within the general growth cycle.
–Anritsu launched new software program for its Radio Communication Take a look at Station MT8000A, with a give attention to simplifying and optimizing knowledge throughput assessments for buyer premise gear utilized in 5G Mounted Wi-fi Entry.
–Rohde & Schwarz is collaborating in an Essential Undertaking of Widespread European Curiosity (IPCEI) of the European Fee within the subject of microelectronics and communications expertise. The corporate provided further particulars this week, saying that its participation features a challenge at 4 of its German areas: Munich, Memmingen, Teisnach and Duisburg. The R&S challenge “goals to develop a brand new, extremely aggressive European take a look at and measurement answer for the millimeter-wave vary,” the copmany mentioned in a launch, including {that a} “main half” of the event work shall be “A serious a part of this growth work shall be “the creation of a state-of-the-art European GaN/SiC semiconductor expertise.” Finally, Rohde mentioned, it expects the expertise developed by means of the challenge to be “indispensable for creating and testing future microelectronic elements.”
In different firm information this week, R&S mentioned that it’s working with non-terrestrial community (NTN) supplier Skylo to put collectively a tool certification framework based mostly on Rohde’s R&S CMW500 wideband radio communication tester and geared toward making certain that chipsets, modules and units utilizing the NTN NB-IoT protocol are each Launch 17-compliant and “combine seamlessly” with Skylo’s community.
Rohde & Schwarz additionally has introduced fellow take a look at gear firm and longtime collaborator ETS Lindgren has built-in the R&S CMX500 OBT wideband radio communication tester and R&S SMBV100B GNSS simulator into its providing for a “turnkey” 5G NR assisted-GNSS antenna efficiency testing answer, which helps each 5G and LTE.
-Swiss FPGA firm Enclustra formally kicked off new operations in San Diego this week. The corporate, which offers FPGAs for functions together with wi-fi communications, take a look at and measurement gear, aerospace/protection and healthcare, plans to rent round 30 individuals for operations that embody gross sales, engineering, design providers and localized manufacturing, which can allow the corporate to supply “made within the USA” FPGAs throughout the subsequent yr, based on Enclustra.
